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/* $Id: testpw6.c,v 1.2 2006/01/10 18:06:39 lukeh Exp $ */
/* This program just tests getpwent/getpwnam. You want to have nss_ldap
* plugged in, so to speak, to test anything useful.
*/
#include "config.h"
#ifdef _REENTRANT
#ifdef HAVE_PTHREAD_H
#include <pthread.h>
#else
#include <thread.h>
#endif /* _REENTRANT */
#endif /* HAVE_PTHREAD_H */
#include <stdio.h>
#include <pwd.h>
#include <sys/types.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
void test_passwd (void);
void scan_passwd (void);
int ARGC;
char **ARGV;
#define MAX_THREADS 8
void
main (int argc, char **argv)
{
#ifdef _REENTRANT
int i;
#ifdef HAVE_PTHREAD_H
pthread_t tids[MAX_THREADS];
#endif
#endif
pid_t pid;
ARGC = argc;
ARGV = argv;
/* PRIME */
scan_passwd();
pid = fork();
if (pid == 0) {
printf("IN CHILD\n");
} else {
printf("IN PARENT\n");
}
#ifdef _REENTRANT
for (i = 0; i < MAX_THREADS; i++)
{
#ifdef HAVE_PTHREAD_H
pthread_create(&tids[i], NULL, test_passwd, NULL);
#else
thread_t tid;
thr_create (NULL, 0, test_passwd, NULL, 0, &tid);
thr_continue (tid);
#endif /* HAVE_PTHREAD_H */
}
#ifdef HAVE_PTHREAD_H
for (i = 0; i < MAX_THREADS; i++) pthread_join(tids[i], NULL);
#else
while (thr_join (NULL, NULL, NULL) == 0);
#endif
#else
test_passwd ();
#endif
exit (0);
}
#ifdef _REENTRANT
static void
ret (int status)
{
#ifdef HAVE_PTHREAD_H
pthread_exit(&status);
#else
thr_exit (&status);
#endif
}
#else
#define ret exit
#endif
void
test_passwd (void)
{
struct passwd *pw;
uid_t uid;
#ifdef _REENTRANT
char buf[1024];
struct passwd pbuf;
#endif
int pid;
printf (">>>>>> getpwnam(\"%s\")\n", ARGC > 1 ? ARGV[1] : "testuser");
#ifdef _REENTRANT
#if GETHOSTBYNAME_R_ARGS == 6
if (getpwnam_r (ARGC > 1 ? ARGV[1] : "testuser", &pbuf, buf, sizeof (buf), &pw) != 0) pw = NULL;
#else
pw = getpwnam_r (ARGC > 1 ? ARGV[1] : "testuser", &pbuf, buf, sizeof (buf));
#endif
#else
pw = getpwnam (ARGC > 1 ? ARGV[1] : "testuser");
#endif
if (!pw)
ret (1);
printf ("%s:%s:%d:%d:%s:%s:%s\n", pw->pw_name, pw->pw_passwd, pw->pw_uid,
pw->pw_gid, pw->pw_gecos, pw->pw_dir, pw->pw_shell);
uid = pw->pw_uid;
printf (">>>>>> getpwuid(%d)\n", uid);
#ifdef _REENTRANT
#if GETHOSTBYNAME_R_ARGS == 6
if (getpwuid_r (uid, &pbuf, buf, sizeof(buf), &pw) != 0) pw = NULL;
#else
pw = getpwuid_r (uid, &pbuf, buf, sizeof (buf));
#endif
#else
pw = getpwuid (uid);
#endif
if (!pw)
ret (1);
printf ("%s:%s:%d:%d:%s:%s:%s\n", pw->pw_name, pw->pw_passwd, pw->pw_uid,
pw->pw_gid, pw->pw_gecos, pw->pw_dir, pw->pw_shell);
if (ARGC > 2 && !strcmp (ARGV[2], "no"))
{
printf (">>>>>> Enumeration skipped.\n");
}
else
{
printf (">>>>>> setpwent()\n");
setpwent ();
printf (">>>>>> getpwent()\n");
scan_passwd ();
printf (">>>>>> endpwent()\n");
endpwent ();
}
ret (0);
}
void
scan_passwd (void)
{
int i = 1;
struct passwd *p;
#ifdef _REENTRANT
char buf[1024];
struct passwd pbuf;
#endif
#ifdef _REENTRANT
#if GETHOSTBYNAME_R_ARGS == 6
while (getpwent_r (&pbuf, buf, sizeof (buf), &p) == 0 && p != NULL)
#else
while ((p = getpwent_r (&pbuf, buf, sizeof (buf))) != NULL)
#endif
#else
while ((p = getpwent ()) != NULL)
#endif
{
printf ("%s:%s:%d:%d:%s:%s:%s\n",
p->pw_name,
p->pw_passwd,
p->pw_uid, p->pw_gid, p->pw_gecos, p->pw_dir, p->pw_shell);
i++;
}
}
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